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Showing 73–96 of 145 resultsSorted by latest

  • A 1.01-carat heated Montana sapphire with a round brilliant cut is displayed on a textured gray surface, with "EARTH'S TREASURY" shown at the bottom.

    1.01-Carat Teal Blue Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • A 1.45-carat heated Montana sapphire with a brilliant cut is displayed on a textured gray surface, with "EARTH'S TREASURY" shown below.

    1.45-Carat Medium-Sky Blue Particolored Montana Sapphire (Heated)

    $2,900.00

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    Add to cartDone
  • A 1.44-carat heated Montana Sapphire with a round brilliant cut is shown on a textured gray surface, with "EARTH'S TREASURY" written at the bottom.

    1.44-Carat Sky Blue Montana Sapphire (Heated)

    $1,700.00

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    Add to cartDone
  • A faceted blue 1.32-carat Australian sapphire rests on a textured gray background. The text reads "Earth's Treasury" alongside a small geometric logo.

    1.32-Carat Deep Peacock Blue Australian Sapphire (Heated)

    $1,600.00

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    Add to cartDone
  • A round, faceted bluish gemstone glistens on a textured surface, etched with "Earth's Treasury." It is a 1.52-carat Australian Sapphire (Heated).

    1.52-Carat Peacock Blue Australian Sapphire (Heated)

    $2,600.00

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    Add to cartDone
  • A 1.06-carat round, faceted blue Ceylon Sapphire with intricate patterns rests on a textured surface, featuring the "EARTH'S TREASURY" logo and text below.

    1.06-Carat Light Sky Blue Ceylon Sapphire

    $2,100.00

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    Add to cartDone
  • A 1.52-carat Ceylon Sapphire in a cushion cut rests on a textured surface.

    1.52-Carat Light Cornflower Blue Ceylon Sapphire

    $3,850.00

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    Add to cartDone
  • A 1.28-Carat Ceylon Sapphire is displayed on a textured surface featuring the “EARTH’S TREASURY” inscription and a hexagon logo below.

    1.28-Carat Sky Blue Ceylon Sapphire

    $2,550.00

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    Add to cartDone
  • A 1.31-carat Ceylon Sapphire, blue and round with intricate facets, rests on a textured surface.

    1.31-Carat Sky Blue Ceylon Sapphire

    $3,000.00

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    Add to cartDone
  • A 1.01-carat heated Montana sapphire from Earth's Treasury displayed on a textured surface.

    1.01-Carat Teal Blue Montana Sapphire (Heated)

    $1,500.00

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    Add to cartDone
  • 1.04-carat Montana sapphire with a brilliant cut on a textured surface, branded "Earth's Treasury.

    1.04-Carat Medium Blue Montana Sapphire (Heated)

    $1,550.00

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    Add to cartDone
  • A faceted blue gemstone, named the 1.34-Carat Montana Sapphire (Heated), is displayed on a textured surface with the Earth’s Treasury logo visible at the bottom.

    1.34-Carat Medium Blue Montana Sapphire (Heated)

    $2,700.00

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    Add to cartDone
  • A close-up of a faceted pale violet-blue 2.48-Carat Ceylon Sapphire gemstone on a textured surface with the text "Earth's Treasury" at the bottom.

    1.36-Carat Pale Violet-Blue Ceylon Sapphire

    $2,700.00

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    Add to cartDone
  • 1.06-Carat Steely Blue-Green Montana Sapphire (Heated)

    1.06-Carat Steely Blue-Green Montana Sapphire (Heated)

    $1,850.00

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    Add to cartDone
  • 1.06-Carat Medium Blue Montana Sapphire (Heated)

    1.06-Carat Medium Blue Montana Sapphire (Heated)

    $1,850.00

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    Add to cartDone
  • 1.18-Carat Teal Blue Montana Sapphire (Heated)

    1.18-Carat Teal Blue Montana Sapphire (Heated)

    $2,100.00

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    Add to cartDone
  • 1.43-Carat Blue-Teal Particolored Montana Sapphire (Heated)

    1.43-Carat Blue-Teal Particolored Montana Sapphire (Heated)

    $2,800.00

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    Add to cartDone
  • 1.01-Carat Deep Peacock Blue Montana Sapphire (Heated)

    1.01-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • 1.54-Carat Deep Blue-Green Montana Sapphire (Heated)

    1.54-Carat Deep Blue-Green Montana Sapphire (Heated)

    $3,100.00

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    Add to cartDone
  • 1.08-Carat Blue-Aqua Particolored Montana Sapphire (Heated)

    1.08-Carat Blue-Aqua Particolored Montana Sapphire (Heated)

    $1,200.00

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    Add to cartDone
  • A 1.23-carat rich blue heated Montana Sapphire with a cushion cut and intricate facets is displayed on a light textured surface. "EARTH'S TREASURY" appears at the bottom of the image.

    1.23-Carat Rich Blue Montana Sapphire (Heated)

    $2,150.00

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    Add to cartDone
  • A 1.43-carat medium blue heated Montana Sapphire with a geometric faceted pattern rests on a textured gray surface. "EARTH'S TREASURY" is displayed at the bottom.

    1.43-Carat Medium Blue Montana Sapphire (Heated)

    $2,700.00

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    Add to cartDone
  • 1.25-Carat Sky Blue Montana Sapphire (Heated)

    1.25-Carat Sky Blue Montana Sapphire (Heated)

    $1,400.00

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    Add to cartDone
  • A 1.35-Carat Rich Teal Montana Sapphire (Heated) with geometric facets rests on a textured gray surface, "Earth's Treasury" displayed below the gem.

    1.35-Carat Rich Teal Montana Sapphire (Heated)

    $2,300.00

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    Add to cartDone

Natural Gemstone Jewelry & Loose Gemstones at Earth’s Treasury

At Earth’s Treasury, we make finding your color easy with one of the widest selections of ethically sourced gemstones available, from Montana sapphires and garnets to tourmaline and emeralds. Our team of talented designers and jewelers is dedicated to creating custom gemstone jewelry that’s as unique as your story. Whether you’re drawn to classic pieces or dream up a one-of-a-kind engagement ring, we’ll guide you every step of the way to ensure your jewelry feels personal, original, and entirely you.